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Run results for: Array.prototype.map vs Lodash map

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36
Chrome 75
Mac OS X 10.14.5
Desktop
5 years ago
Test name Executions per second
Array.prototype.map 85.2 Ops/sec
Lodash map 317.0 Ops/sec
HTML Preparation code:
AخA
 
1
<script src="lodash.js"></script>
Script Preparation code:
 
var array = [...Array(100000).keys()];
Tests:

  • Array.prototype.map

     
    array.map(n => n*2)

  • Lodash map

     
    _.map(array,n => n*2)